Daily Report for 9th October 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 8.9 °C (-0.6) 00:10 10.0 °C (+0.2) 14.4 °C (+4.9), 2010 5.3 °C (-4.2), 2009
Maximum Temperature 16.7 °C (+1.0) 12:39 16.3 °C (+0.2) 19.7 °C (+4.0), 2011 13.3 °C (-2.4), 2012
Mean Temperature 13.3 °C (+0.2) 13.3 °C (+0.2) 16.8 °C, 2011 9.7 °C, 2009
Minimum Humidity 76% 15:36 63% 76%, 2010 53%, 2014
Maximum Humidity 95% 02:11 89% 98%, 2012 80%, 2016
Mean Humidity 84% 78% 89%, 2010 73%, 2016
Minimum Pressure 1017 hPa 20:15 1015 hPa 1027 hPa, 2016 994 hPa, 2014
Maximum Pressure 1021 hPa 01:45 1022 hPa 1030 hPa, 2016 1004 hPa, 2014
Mean Pressure 1019 hPa 1019 hPa 1029 hPa, 2016 998 hPa, 2014
Mean Wind Speed 3.1 mph (-1.0) 5.6 mph (+1.5) 8.1 mph, 2014 0.7 mph, 2015
Maximum Wind Speed 10.3 mph 13:19 13.6 mph 21.0 mph, 2014 5.9 mph, 2015
Maximum Gust 15.0 mph 13:08 21.2 mph 29.1 mph, 2014 7.6 mph, 2015
Mean Wind Direction WSW
Rainfall 0.0 mm 1.4 mm (7%) 2.8 mm, 2014
Maximum Hourly Rain n/a 2.3, 2014
Maximum 10-min Rain n/a 1.8, 2016
Maximum Rain Rate n/a 48, 2014
Minimum Dew Point 7.8 °C 00:07 7.1 °C 12.1 °C, 2010 2.2 °C, 2013
Maximum Dew Point 13.0 °C 14:16 11.8 °C 15.2 °C, 2011 8.2 °C, 2016
Mean Dew Point 10.6 °C 9.4 °C 13.9 °C, 2011 6.5 °C, 2016
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 8.9 °C 00:10 10.6 °C 14.8 °C, 2010 5.3 °C, 2009
Day Maximum (09-21) 16.7 °C 12:39 16.3 °C 19.7 °C, 2011 13.3 °C, 2012
Max 10m Temp Rise 0.5 °C 12:27 0.5 °C 0.7 °C, 2015 0.2 °C, 2010
Max 1hr Temp Rise 1.4 °C 10:50 1.6 °C 3.0 °C, 2015 0.6 °C, 2010
Max 1hr Hum Rise 5% 13:47 7% 14%, 2014 2%, 2010
Max 10m Temp Fall 0.3 °C 13:52 0.5 °C 0.6 °C, 2014 0.3 °C, 2010
Max 1hr Temp Fall 0.8 °C 17:48 1.4 °C 1.9 °C, 2014 0.8 °C, 2017
Max 1hr Hum Fall 7% 11:39 9% 13%, 2012 4%, 2010
Max 10m Wind Speed 7.2 mph 13:21 10.1 mph 15.7 mph, 2014 4.0 mph, 2015
Minimum Feels-like 8.5 °C 00:20 9.3 °C 16.8 °C, 2010 3.9 °C, 2009
Maximum Feels-like 19.3 °C 12:32 18.2 °C 23.5 °C, 2011 14.0 °C, 2012
Mean Feels-like 14.8 °C 14.3 °C 20.1 °C, 2011 10.4 °C, 2009
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 7.8 °C (+1.6) 6.3 °C (-0.0) 9.7 °C (+3.5), 2015 2.7 °C (-3.5), 2010
Humidity Range 19% 26% 38%, 2014 17%, 2010
Pressure Range 4 hPa 7 hPa 11 hPa, 2009 2 hPa, 2015
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0.5 [5%]33 hrs (100%) [36%] 8 [80%], 2015 0.2 [2%], 2010
Wet Hours 02.5 hrs (18%) [1.2%] 5, 2011 0, 2010
Cloud Cover Mostly Cloudy or Overcast
Events None
Comments -
Extra Comments
Issues None known
Observer Absent? Yes - observations may be unreliable
Notes
Times of extremes are computed using the midpoint time of the extremum (if the value persisted for >1 minute).
Cumulative anomalies are reported according to the expected value for the month-to-date rather than month-end.
Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations; their reliablity is questionable and they are provided for interest only.
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Daily Graph of Conditions

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Webcam Summary of Cloud Conditions

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